Results 11 to 20 of about 9,999 (181)

Using glycerol produced from biodiesel as a plasticiser in extruded biodegradable films [PDF]

open access: yesPolímeros, 2015
The demand for renewably sourced biodegradable materials has increased the need to produce materials that combine appropriate functional properties at competitive costs.
Ana Paula Bilck   +5 more
doaj   +2 more sources

Description of the Yield State of Bioplastics on Examples of Starch-Based Plastics and PLA/PBAT Blends

open access: closedEngineering Transactions, 2014
The present work concerns the description of the yield state of biodegradable materials. As examples, biodegradable polymers are chosen – cornpole CRP-M2, starch fatty acid ester, and PLA/PBAT, poly(lactic acid) (PLA) blended with poly(butylene adipate ...
Teresa FRAS   +4 more
doaj   +2 more sources

Study of the compatibilizer effect in the properties of starch/polyester blends [PDF]

open access: yesPolímeros, 2013
The mechanical, viscoelastic and structural properties of starch/ poly (butylene adipate co-terephthalate) (PBAT) blown films produced by reactive extrusion were evaluated using citric acid (CA) and maleic anhydride (MA) as compatibilizers.
Juliana Bonametti Olivato   +4 more
doaj   +3 more sources

Photodegradation of biobased polymer blends in seawater: A major source of microplastics in the marine environment

open access: yesFrontiers in Marine Science, 2022
IntroductionBiobased polymer blends have been recommended as an eco-friendly solution to abate plastic pollution in the environment. However, the formation of microplastics (MPs) by photodegradation of biobased polymer blends in the marine environment is
Shasha Zhao   +14 more
doaj   +1 more source

Thermal and Mechanical Properties of Polymeric Films Based on PLA / PBAT and Corn Starch and Babassu Mesocarp Starch by Flat Extrusion for Packaging [PDF]

open access: yes, 2023
The influence of different amounts (1, 3 and 5%) of commercial corn starch and of babassu mesocarp starch on a (polylactic acid)/poly (butylene co-terephthalate adipate) (PLA/PBAT) based blend obtained by flat extrusion was ascertained.  The thermal
Alves, Tatianny Soares   +4 more
core   +2 more sources

Biodegradable starch-based films containing saturated fatty acids: thermal, infrared and raman spectroscopic characterization

open access: yesPolímeros, 2012
Biodegradable films of thermoplastic starch and poly (butylene adipate co-terephthalate) (PBAT) containing fatty acids were characterized thermally and with infrared and Raman spectroscopies. The symmetrical character of the benzene ring in PBAT provided
Marcelo M. Nobrega   +3 more
doaj   +3 more sources

Low‐cost and high‐performance poly(butylene adipate‐co‐terephthalate)/thermoplastic starch blends prepared by an eccentric rotor extruder: Morphology, rheological behavior, thermal and mechanical properties

open access: yesJournal of Applied Polymer Science, 2023
Due to similar processing and mechanical properties, poly(butylene adipate‐co‐terephthalate) (PBAT) is expected to be a fully‐biodegradable alternative to low‐density polyethylene (LDPE) packaging films, thereby alleviating environmental pollution caused
Mohong Xu   +8 more
semanticscholar   +1 more source

Karakteristik Morfologi, Termal, Fisik-Mekanik, dan Barrier Plastik Biodegradabel Berbahan Baku Komposit Pati Termoplastik-LLDPE/HDPE [PDF]

open access: yes, 2013
Plastik sebagai kemasan suatu produk sudah banyak dipakai dan digunakan dalam kurun waktu lama. Namun, limbah plastik tersebut dapat menimbulkan pencemaran lingkungan dikarenakan plastik sulit untuk terdegradasi oleh mikroorganisme.
Johan, S. (Syah)   +4 more
core   +9 more sources

Novel Strategies for Recycling Poly(butylene adipate-co-terephthalate)-Starch-Based Plastics: Selective Solubilization and Depolymerization-Repolymerization Processes [PDF]

open access: yes, 2023
Starch-based plastics (SBPs) containing poly(butylene adipate-co-terephthalate) (PBAT) are among the most produced bioplastics on the market and are currently managed at their end of life (EoL) through composting.
Arpaia V.   +4 more
core   +1 more source

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